Shenzhen SCTF Elec – Temperature Compensated Crystal Oscillators (TCXOs) (4) Shenzhen SCTF Elec SX2VT12.800B010J020S Shenzhen SCTF Elec SX1T19.200B010J020S Shenzhen SCTF Elec SX3T25.000B010J020S Shenzhen SCTF Elec SX2T25.000B010J020S